China

Sender ID Restrictions

Can I send with a name/letters as the sender? No The sender will be overwitten to a local longcode 
Can I send with an international number as the sender? No The sender will be overwitten to a local longcode 
Can I send with a local number as the sender? No The sender will be overwitten to a local longcode 
Can I send a message with over 160 characters as 1 SMS? Yes  

 

 

Content Restrictions

SMS Type

Binary and Flash SMS are not allowed

Character Support

Arabic characters cannot be supported by Chinese networks

 

Because Chinese characters are not supported by the regular character set, messages with Chinese characters can contain a maximum amount of 65 (single message) and 62 (multiple messages/concatenated) characters

Maximum Messages

Two messages with the same content cannot be sent to the same number in one day.

 

A maximum of 100 messages with different content can be sent to the same number in one day.

Filtering

All networks in China filter on adult content, gambling, education, migration, financial services & loans, beauty case, cosmetic surgery, healthcare, red timber and alcohol related content.

 

Some networks will filter words like Falung Gong, SB, Tiananmen Square

 

All networks will block messages with a URL